document.writeln("		<header>");
document.writeln("			<nav id=\'nav-part\' class=\'navbar header-nav custom_nav sticky-top navbar-expand-md\'>");
document.writeln("				<div class=\'container p-0\'>");
document.writeln("					<a class=\'navbar-brand\' href=\'index.html\'><img style=\'width: 140px\' src=\'../images/logo.svg\' class=\'img-fluid\' alt=\'logo\'></a>");
document.writeln("					<button class=\'navbar-toggler\' type=\'button\' data-toggle=\'collapse\' data-target=\'#navbarSupportedContent\'");
document.writeln("					 aria-controls=\'navbarSupportedContent\' aria-expanded=\'false\' aria-label=\'Toggle navigation\'>");
document.writeln("					</button>");
document.writeln("                    <button type=\'button\' style=\'border-radius:4px; margin-left:30px; border:none\' ><a href=\'../Login.html\'><span style=\'color:#F15f2a\'>登录</span></a></button>");
document.writeln("                    <button type=\'button\' style=\'border-radius:4px; margin-left:10px; border:none\' ><a href=\'../Register.html\'><span style=\'color:#F15f2a\'>注册</span></a></button>");
document.writeln("					<div class=\'collapse navbar-collapse justify-content-end\' id=\'navbarSupportedContent\'>");
document.writeln("						<ul class=\'navbar-nav\'>");
document.writeln("							<li class=\'nav-item\'><a class=\'nav-link\' href=\'../index.html\'>首页<span class=\'sr-only\'>(current)</span></a></li>");
document.writeln("							<li class=\'dropdown nav-item\'>");
document.writeln("								<a href=\'\' class=\'nav-link active dropdown-toggle\' data-toggle=\'dropdown\' role=\'button\'");
document.writeln("								 aria-haspopup=\'true\' aria-expanded=\'false\'>八大菜系</a>");
document.writeln("								<ul class=\'dropdown-menu maindrop_menu\' style=\'border: 0;\'>");
document.writeln("									<li><a href=\'../Cuisine/chuan.html\'>川菜</a></li>");
document.writeln("									<li><a href=\'../Cuisine/lu.html\'>鲁菜</a></li>");
document.writeln("									<li><a href=\'../Cuisine/yue.html\'>粤菜</a></li>");
document.writeln("									<li><a href=\'../Cuisine/su.html\'>苏菜</a></li>");
document.writeln("									<li><a href=\'../Cuisine/zhe.html\'>浙菜</a></li>");
document.writeln("									<li><a href=\'../Cuisine/min.html\'>闽菜</a></li>");
document.writeln("									<li><a href=\'../Cuisine/xiang.html\'>湘菜</a></li>");
document.writeln("									<li><a href=\'../Cuisine/hui.html\'>徽菜</a></li>");
document.writeln("								</ul>");
document.writeln("							</li>");
document.writeln("							<li class=\'dropdown nav-item\'>");
document.writeln("								<a href=\'\' class=\'nav-link dropdown-toggle\' data-toggle=\'dropdown\' role=\'button\'");
document.writeln("								 aria-haspopup=\'true\' aria-expanded=\'false\'>美食之都</a>");
document.writeln("								<ul class=\'dropdown-menu maindrop_menu\' style=\'border: 0;\'>");
document.writeln("									<li><a href=\'../City/xian.html\'>西安——面食天堂</a></li>");
document.writeln("									<li><a href=\'../City/chongqing.html\'>重庆——火锅之都</a></li>");
document.writeln("									<li><a href=\'../City/chengdu.html\'>成都——川菜之都</a></li>");
document.writeln("									<li><a href=\'../City/beijing.html\'>北京——美食荟萃</a></li>");
document.writeln("									<li><a href=\'../City/wuhan.html\'>武汉——过早之都</a></li>");
document.writeln("									<li><a href=\'../City/changsha.html\'>长沙——湘菜之都</a></li>");
document.writeln("									<li><a href=\'../City/guangzhou.html\'>广州——粤菜之都</a></li>");
document.writeln("									<li><a href=\'../City/yangzhou.html\'>扬州——淮扬风味</a></li>");
document.writeln("									<li><a href=\'../City/hangzhou.html\'>杭州——西湖风韵</a></li>");
document.writeln("									<li><a href=\'../City/shanghai.html\'>上海——时尚美食</a></li>");
document.writeln("								</ul>");
document.writeln("							</li>");
document.writeln("							<li class=\'nav-item\'><a class=\'nav-link\' href=\'../wanghong/wanghong.html\'>网红小吃</a></li>");
document.writeln("							<li class=\'nav-item\'><a class=\'nav-link\' href=\'../news/news.html\'>健康新闻</a>");
document.writeln("							</li>");
document.writeln("							<li class=\'nav-item\'><a class=\'nav-link\' href=\'#contact\'>联系我们</a></li>");
document.writeln("						</ul>");
document.writeln("					</div>");
document.writeln("				</div>");
document.writeln("			</nav>");
document.writeln("		</header>");